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MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Period ended Jun 30, 2026 · Latest filing Aug 3, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2024: $334,822,179,920
- Dec 31, 2024: $316,871,957,951
- Mar 31, 2025: $300,806,701,806
- Jun 30, 2025: $315,084,349,169
- Sep 30, 2025: $322,797,408,486
- Dec 31, 2025: $310,120,832,326
- Mar 31, 2026: $297,515,992,264
- Jun 30, 2026: $315,170,492,568
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- NVIDIA CORPORATION · COM · 67066G104 · shares: $13,660,451,307
- ALPHABET INC · CAP STK CL A · 02079K305 · shares: $10,524,433,101
- APPLE INC · COM · 037833100 · shares: $8,929,188,117
- AMAZON COM INC · COM · 023135106 · shares: $8,849,366,281
- MICROSOFT CORP · COM · 594918104 · shares: $8,756,244,370
- BROADCOM INC · COM · 11135F101 · shares: $5,459,679,444
- TAIWAN SEMICONDUCTOR MANUFAC · SPONSORED ADS · 874039100 · shares: $4,728,671,524
- KLA CORP · COM NEW · 482480100 · shares: $4,473,694,536
- JPMORGAN CHASE & CO · COM · 46625H100 · shares: $4,026,741,252
- LINDE PLC · SHS · G54950103 · shares: $3,254,734,640
Reported holdings
4,175 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| INTERNATIONAL PAPER CO | COM | 460146103 | — | 109,554 shares | $4,174,007 |
| MOODYS CORP | COM | 615369105 | — | 10,520 shares | $4,167,514 |
| FLUTTER ENTMT PLC | SHS | G3643J108 | — | 50,356 shares | $4,165,448 |
| NETFLIX INC. | COM | 64110L106 | — | 58,040 shares | $4,144,056 |
| UNIVERSAL HLTH SVCS INC | CL B | 913903100 | — | 27,813 shares | $4,135,515 |
| AGNICO EAGLE MINES LTD | COM | 008474108 | — | 26,605 shares | $4,132,284 |
| FIDELITY NATL INFORMATION SV | COM | 31620M106 | — | 105,937 shares | $4,118,831 |
| CDW CORP | COM | 12514G108 | — | 29,282 shares | $4,118,220 |
| SMURFIT WESTROCK PLC | SHS | G8267P108 | — | 93,356 shares | $4,116,536 |
| RB GLOBAL INC | COM | 74935Q107 | — | 35,249 shares | $4,102,176 |
| AMERICAN ELEC PWR CO INC | COM | 025537101 | — | 21,098 shares | $4,094,701 |
| POWER INTEGRATIONS INC | COM | 739276103 | — | 48,862 shares | $4,092,681 |
| METTLER TOLEDO INTERNATIONAL | COM | 592688105 | — | 3,190 shares | $4,075,257 |
| PROSPERITY BANCSHARES INC | COM | 743606105 | — | 55,708 shares | $4,068,355 |
| GENERAC HLDGS INC | COM | 368736104 | — | 13,835 shares | $4,051,117 |
| FRANCO NEV CORP | COM | 351858105 | — | 19,255 shares | $4,016,305 |
| BREAD FINANCIAL HOLDINGS INC | COM | 018581108 | — | 37,022 shares | $4,011,334 |
| ALPHABET INC | DEP SHS RP1/20 A | 02079K404 | — | 55,578 principal | $4,011,328 |
| INGREDION INC | COM | 457187102 | — | 41,949 shares | $3,972,990 |
| PG&E CORP | COM | 69331C108 | — | 146,804 shares | $3,972,755 |
| ALPHABET INC | DEP SHS RP1/20 B | 02079K602 | — | 55,578 principal | $3,964,822 |
| COCA-COLA EUROPACIFIC PARTNE | SHS | G25839104 | — | 45,176 shares | $3,954,135 |
| METTLER TOLEDO INTERNATIONAL | COM | 592688105 | — | 3,071 shares | $3,923,233 |
| POOL CORP | COM | 73278L105 | — | 18,226 shares | $3,916,767 |
| BXP INC | COM | 101121101 | — | 58,966 shares | $3,910,035 |
| NORTHROP GRUMMAN CORP | COM | 666807102 | — | 5,397 shares | $3,899,147 |
| TECHNIPFMC PLC | COM | G87110105 | — | 58,686 shares | $3,890,882 |
| SANDISK CORP | COM | 80004C200 | — | 1,144 shares | $3,885,410 |
| AGCO CORP | COM | 001084102 | — | 20,440 shares | $3,869,450 |
| CONSTELLATION BRANDS INC | CL A | 21036P108 | — | 19,593 shares | $3,866,364 |
| CELSIUS HLDGS INC | COM NEW | 15118V207 | — | 131,848 shares | $3,860,509 |
| NVIDIA CORPORATION | COM | 67066G104 | — | 14,831 shares | $3,838,358 |
| FIVE9 INC | COM | 338307101 | — | 179,960 shares | $3,836,747 |
| THE CIGNA GROUP | COM | 125523100 | — | 8,708 shares | $3,836,286 |
| REGENCY CTRS CORP | COM | 758849103 | — | 48,069 shares | $3,833,022 |
| VEEVA SYS INC | CL A COM | 922475108 | — | 15,174 shares | $3,819,327 |
| SYNCHRONY FINANCIAL | COM | 87165B103 | — | 35,363 shares | $3,814,179 |
| CENOVUS ENERGY INC | COM | 15135U109 | — | 97,311 shares | $3,812,051 |
| LOWES COS INC | COM | 548661107 | — | 12,172 shares | $3,806,445 |
| EQUIFAX INC | COM | 294429105 | — | 6,500 shares | $3,799,337 |
| COGNIZANT TECHNOLOGY SOLUTIO | CL A | 192446102 | — | 98,040 shares | $3,797,089 |
| NETFLIX INC. | COM | 64110L106 | — | 53,136 shares | $3,793,910 |
| CUMMINS INC | COM | 231021106 | — | 5,319 shares | $3,793,564 |
| PDD HOLDINGS INC | SPONSORED ADS | 722304102 | — | 49,675 shares | $3,789,209 |
| ADVANCED MICRO DEVICES INC | COM | 007903107 | — | 4,452 shares | $3,732,984 |
| SEAGATE TECHNOLOGY HLDNGS PL | ORD SHS | G7997R103 | — | 2,558 shares | $3,731,784 |
| CME GROUP INC | COM | 12572Q105 | — | 16,884 shares | $3,728,494 |
| DOMINION ENERGY INC | COM | 25746U109 | — | 38,445 shares | $3,723,623 |
| ELI LILLY & CO | COM | 532457108 | — | 3,509 shares | $3,723,518 |
| BIOGEN INC | COM | 09062X103 | — | 12,071 shares | $3,698,881 |
| OREILLY AUTOMOTIVE INC | COM | 67103H107 | — | 24,848 shares | $3,687,745 |
| RYMAN HOSPITALITY PPTYS INC | COM | 78377T107 | — | 28,643 shares | $3,682,058 |
| BIRKENSTOCK HOLDING PLC | COM SHS | M2029K104 | — | 85,516 shares | $3,679,753 |
| NEXTERA ENERGY INC | UNIT 11/01/2027 | 65339F119 | — | 74,015 principal | $3,678,546 |
| MKS INC. | COM | 55306N104 | — | 8,270 shares | $3,678,496 |
| VERSIGENT PLC | ORDINARY SHARES | G9600F104 | — | 90,626 shares | $3,669,677 |
| MOTOROLA SOLUTIONS INC | COM NEW | 620076307 | — | 8,810 shares | $3,658,705 |
| VENTAS INC | COM | 92276F100 | — | 41,132 shares | $3,652,522 |
| ILLUMINA INC | COM | 452327109 | — | 14,587 shares | $3,637,573 |
| TEREX CORP NEW | COM | 880779103 | — | 50,190 shares | $3,633,254 |
| FRANCO NEV CORP | COM | 351858105 | — | 17,379 shares | $3,625,725 |
| AMERIPRISE FINL INC | COM | 03076C106 | — | 4,873 shares | $3,602,249 |
| FLUTTER ENTMT PLC | SHS | G3643J108 | — | 35,217 shares | $3,598,121 |
| MAKEMYTRIP LIMITED MAURITIUS | SHS | V5633W109 | — | 55,547 shares | $3,595,447 |
| BROWN FORMAN CORP | CL B | 115637209 | — | 134,804 shares | $3,592,527 |
| COUPANG INC | CL A | 22266T109 | — | 205,550 shares | $3,570,404 |
| GRACO INC | COM | 384109104 | — | 47,082 shares | $3,559,870 |
| ENBRIDGE INC | COM | 29250N105 | — | 65,463 shares | $3,548,729 |
| TYSON FOODS INC | CL A | 902494103 | — | 65,718 shares | $3,547,057 |
| HUMANA INC | COM | 444859102 | — | 8,924 shares | $3,544,791 |
| TD SYNNEX CORPORATION | COM | 87162W100 | — | 13,241 shares | $3,539,849 |
| HARTFORD INSURANCE GROUP INC | COM | 416515104 | — | 26,662 shares | $3,533,248 |
| VERSIGENT PLC | ORDINARY SHARES | G9600F104 | — | 57,400 shares | $3,522,637 |
| VISA INC | COM CL A | 92826C839 | — | 7,935 shares | $3,521,313 |
| COOPER COS INC | COM | 216648501 | — | 49,063 shares | $3,518,308 |
| VERTEX PHARMACEUTICALS INC | COM | 92532F100 | — | 7,066 shares | $3,509,894 |
| REPUBLIC SVCS INC | COM | 760759100 | — | 16,370 shares | $3,488,120 |
| ARAMARK | COM | 03852U106 | — | 61,199 shares | $3,482,223 |
| APPLIED MATLS INC | COM | 038222105 | — | 3,323 shares | $3,467,854 |
| DATADOG INC | CL A COM | 23804L103 | — | 9,309 shares | $3,437,400 |
| IQVIA HLDGS INC | COM | 46266C105 | — | 17,783 shares | $3,436,031 |
| NOBLE CORP PLC | ORD SHS A | G65431127 | — | 92,077 shares | $3,434,472 |
| POPULAR INC | COM NEW | 733174700 | — | 12,939 shares | $3,426,664 |
| ENERSYS | COM | 29275Y102 | — | 14,579 shares | $3,408,862 |
| EOG RES INC | COM | 26875P101 | — | 26,257 shares | $3,406,321 |
| DOLLAR GEN CORP | COM | 256677105 | — | 29,449 shares | $3,389,874 |
| MONOLITHIC PWR SYS INC | COM | 609839105 | — | 2,450 shares | $3,386,782 |
| FLOOR & DECOR HLDGS INC | CL A | 339750101 | — | 57,051 shares | $3,386,547 |
| GROUP 1 AUTOMOTIVE INC | COM | 398905109 | — | 11,557 shares | $3,365,052 |
| MYR GROUP INC | COM | 55405W104 | — | 6,712 shares | $3,358,685 |
| AUTODESK INC | COM | 052769106 | — | 10,835 shares | $3,340,977 |
| LIVE NATION ENTERTAINMENT IN | COM | 538034109 | — | 18,244 shares | $3,340,659 |
| AMERICAN HOMES 4 RENT | CL A | 02665T306 | — | 99,252 shares | $3,326,927 |
| ARAMARK | COM | 03852U106 | — | 36,613 shares | $3,286,004 |
| ROPER TECHNOLOGIES INC | COM | 776696106 | — | 9,689 shares | $3,278,661 |
| ENVISTA HOLDINGS CORPORATION | COM | 29415F104 | — | 124,220 shares | $3,273,197 |
| MERCK & CO INC | COM | 58933Y105 | — | 25,331 shares | $3,255,034 |
| VENTURE GLOBAL INC | COM CL A | 92333F101 | — | 291,598 shares | $3,245,486 |
| PINTEREST INC | CL A | 72352L106 | — | 153,866 shares | $3,235,802 |
| MONOLITHIC PWR SYS INC | COM | 609839105 | — | 2,673 shares | $3,233,301 |